Eriko, who is completely cold to her husband and is engrossed in her job as a probation officer. One day, she is assigned to a man named Ozawa who has completed his sentence and been released. Initially, Eriko treats him harshly due to his past affiliation with antisocial forces, but gradually she is drawn to his honest personality and sincerity. On the other hand, her relationship with her husband becomes increasingly hostile, and she finally leaves the house. With nowhere to go, Eriko somehow ends up visiting Ozawa's house...